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Asus ROG Strix OLED XG27ACDMS 27" specifications and in-depth review

Asus ROG Strix OLED XG27ACDMS 27"

Manufacturer: Asus

The Asus ROG Strix OLED XG27ACDMS 27″ is a high-performance gaming monitor designed for immersive gameplay. It boasts a vibrant QD-OLED display with a 2560 x 1440 px resolution, offering crisp visuals for both gaming and content creation.

Key specifications include a 280Hz refresh rate, ensuring smooth gameplay, and a 0.03 ms response time for fast-paced action. With VESA Adaptive Sync, it reduces screen tearing, while its 178º horizontal and vertical viewing angles ensure consistent image quality from almost any position. The monitor also features 1 HDMI 2.1 port, 1 DisplayPort 1.4, and USB Type-C connectivity.

Pros
  • The monitor supports VESA mount, offering flexibility for various mounting options.
  • It features a matte panel with anti-glare coating, enhancing viewing comfort by reducing reflections.
  • With a 280Hz refresh rate and 0.03 ms response time, it ensures smooth and responsive performance, ideal for gaming.
  • The monitor supports portrait mode, allowing for versatile usage beyond standard landscape orientation.
  • It offers a wide 178º viewing angle both horizontally and vertically, ensuring consistent image quality from different positions.
Cons
  • It lacks built-in stereo speakers, requiring external speakers or headphones for audio output.
  • There is no support for Thunderbolt, limiting high-speed data transfer options.
  • It does not include a remote control, which could be a convenience for some users.
  • The monitor does not support Dolby Digital or Dolby Digital Plus, limiting advanced audio capabilities.
  • It has no ambient light sensor, so the display brightness will not automatically adjust based on environmental lighting.
Who is this for?

This monitor is ideal for gamers who prioritize fast, smooth performance with its 280Hz refresh rate and 0.03 ms response time, providing a competitive edge in fast-paced gaming. The 178º viewing angle and matte panel with anti-glare coating also make it a great choice for users who require consistent image quality and reduced reflections in both bright and dark environments. Additionally, the portrait mode support and VESA mount compatibility offer flexibility for those who need versatile display setups for work or creative tasks.

Who is this NOT for?

This product may not be suitable for users who expect advanced audio features, as it lacks built-in stereo speakers, Dolby Digital or Dolby Digital Plus support. Additionally, the monitor does not support Thunderbolt or high-speed wireless features like Wi-Fi, which could limit its appeal for professionals or users who require fast data transfer or internet connectivity. Those looking for a more feature-rich multimedia experience may find the absence of a remote control or ambient light sensor a drawback.

Display:

Display type QD-OLED, OLED/AMOLED
response time 0.03 ms
screen size 26.5"
resolution 2560 x 1440 px
pixel density 110 ppi
Adaptive synchronization VESA Adaptive Sync
has anti-glare coating ✓
refresh rate 280Hz
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º
has a matte panel ✓
has a glossy panel ✕
has a touch screen ✕

The Asus ROG Strix OLED XG27ACDMS 27″ features a QD-OLED display with a 2560 x 1440 px resolution and a 280Hz refresh rate, providing sharp and fluid visuals. With a response time of just 0.03 ms, it delivers incredibly fast performance, while the 178º horizontal and vertical viewing angles ensure consistent image quality. The display also includes a matte panel with an anti-glare coating, reducing reflections and enhancing viewing comfort, while it does not support touch functionality or a glossy finish.

General info:

Type Gaming
release date July 2025
EU energy label F
supports total tilt ✓
Has a swivel stand ✓
Supports VESA mount ✓
height 369 mm
width 609 mm
thickness 66 mm
weight 6100 g
supports portrait mode ✓
volume 14831.586 cm³

The Asus ROG Strix OLED XG27ACDMS 27″ is a gaming monitor designed with flexibility in mind. It features a sturdy stand that supports total tilt and a swivel stand, allowing you to adjust the viewing angle for comfort. Additionally, it supports VESA mount compatibility, making it easy to mount on compatible stands or wall brackets. The monitor's dimensions include a height of 369 mm, a width of 609 mm, and a thickness of 66 mm, with a weight of 6100 g. It also has a portrait mode capability, making it versatile for different tasks.

Colors:

brightness (typical) 250 nits
supports color calibration ✓
display colors 1073 million
bit depth 10-bit
contrast ratio 1500000:1

The Asus ROG Strix OLED XG27ACDMS 27″ offers rich color performance with 1073 million display colors and a 10-bit bit depth, ensuring smooth gradients and deep color accuracy. It supports color calibration, allowing for precise adjustments to achieve accurate color representation. The monitor also boasts a typical brightness of 250 nits and an impressive contrast ratio of 1500000:1, providing vibrant and detailed visuals in various lighting conditions.

Connectivity:

HDMI ports 1
supports Thunderbolt ✕
DisplayPort outputs 1
DisplayPort version DisplayPort 1.4
has a socket for a 3.5 mm audio jack ✓
has a DVI connector ✕
USB ports 1
Has USB Type-C ✓
HDMI version HDMI 2.1
supports Ethernet ✕
supports Wi-Fi ✕
has AirPlay ✕
mini DisplayPort outputs 0
has a VGA connector ✕

The Asus ROG Strix OLED XG27ACDMS 27″ provides a variety of connectivity options, including 1 HDMI 2.1 port and 1 DisplayPort 1.4 output, ensuring compatibility with high-performance devices. It also features a USB Type-C port and a 3.5 mm audio jack, making it easy to connect peripherals. However, it does not support Thunderbolt, Ethernet, Wi-Fi, AirPlay, or VGA connectivity, limiting its network and wireless capabilities.

Power:

operating power consumption 28W
standby power consumption 0.5W

The Asus ROG Strix OLED XG27ACDMS 27″ has a typical operating power consumption of 28W, providing efficient energy usage during use. When in standby mode, it consumes only 0.5W, making it energy-efficient even when not in active use.

Features:

has PiP ✕
has stereo speakers ✕
has built-in smart TV ✕
has a remote control ✕
supports Dolby Digital ✕
supports Dolby Digital Plus ✕
has DTS Surround ✕
has an ambient light sensor ✕
has a front camera ✕

The Asus ROG Strix OLED XG27ACDMS 27″ does not include several common entertainment features such as PiP, stereo speakers, or a built-in smart TV. It also lacks support for Dolby Digital, Dolby Digital Plus, and DTS Surround audio technologies. Additionally, the monitor does not have an ambient light sensor or a front camera, making it a more straightforward display option for users who prioritize visual performance over extra multimedia functions.

Final Verdict

The Asus ROG Strix OLED XG27ACDMS 27″ is a high-performance gaming monitor, well-suited for users who prioritize smooth gameplay with its 280Hz refresh rate and 0.03 ms response time. Its wide 178º viewing angle and matte panel with anti-glare coating further enhance visual clarity and comfort, making it an excellent choice for gamers and those requiring consistent, high-quality visuals. However, its lack of advanced audio features and certain connectivity options may limit its appeal to multimedia-focused users. Overall, it is a strong choice for gamers who demand top-tier performance and display quality without the need for additional multimedia functionality.